X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;ds=sidebyside;f=net%2Fhttp.lua;h=a1e4e52308200b7c05d4e97fe6476c93805305ff;hb=9e1ab5393dee057c8449e648673098bb53033412;hp=df4d9a02f1a4a13a75f2db46f197b03a2d57c870;hpb=c4e94a3594fad8e7b279258132a0c05740d96a88;p=prosody.git diff --git a/net/http.lua b/net/http.lua index df4d9a02..a1e4e523 100644 --- a/net/http.lua +++ b/net/http.lua @@ -7,15 +7,12 @@ -- local socket = require "socket" -local mime = require "mime" +local b64 = require "util.encodings".base64.encode; local url = require "socket.url" local httpstream_new = require "util.httpstream".new; local server = require "net.server" -local connlisteners_get = require "net.connlisteners".get; -local listener = connlisteners_get("httpclient") or error("No httpclient listener!"); - local t_insert, t_concat = table.insert, table.concat; local pairs, ipairs = pairs, ipairs; local tonumber, tostring, xpcall, select, debug_traceback, char, format = @@ -25,7 +22,53 @@ local log = require "util.logger".init("http"); module "http" -function urlencode(s) return s and (s:gsub("%W", function (c) return format("%%%02x", c:byte()); end)); end +local requests = {}; -- Open requests + +local listener = { default_port = 80, default_mode = "*a" }; + +function listener.onconnect(conn) + local req = requests[conn]; + -- Send the request + local request_line = { req.method or "GET", " ", req.path, " HTTP/1.1\r\n" }; + if req.query then + t_insert(request_line, 4, "?"..req.query); + end + + conn:write(t_concat(request_line)); + local t = { [2] = ": ", [4] = "\r\n" }; + for k, v in pairs(req.headers) do + t[1], t[3] = k, v; + conn:write(t_concat(t)); + end + conn:write("\r\n"); + + if req.body then + conn:write(req.body); + end +end + +function listener.onincoming(conn, data) + local request = requests[conn]; + + if not request then + log("warn", "Received response from connection %s with no request attached!", tostring(conn)); + return; + end + + if data and request.reader then + request:reader(data); + end +end + +function listener.ondisconnect(conn, err) + local request = requests[conn]; + if request and request.conn then + request:reader(nil); + end + requests[conn] = nil; +end + +function urlencode(s) return s and (s:gsub("[^a-zA-Z0-9.~_-]", function (c) return format("%%%02x", c:byte()); end)); end function urldecode(s) return s and (s:gsub("%%(%x%x)", function (c) return char(tonumber(c,16)); end)); end local function _formencodepart(s) @@ -40,8 +83,14 @@ end function formencode(form) local result = {}; - for _, field in ipairs(form) do - t_insert(result, _formencodepart(field.name).."=".._formencodepart(field.value)); + if form[1] then -- Array of ordered { name, value } + for _, field in ipairs(form) do + t_insert(result, _formencodepart(field.name).."=".._formencodepart(field.value)); + end + else -- Unordered map of name -> value + for name, value in pairs(form) do + t_insert(result, _formencodepart(name).."=".._formencodepart(value)); + end end return t_concat(result, "&"); end @@ -64,7 +113,7 @@ local function request_reader(request, data, startpos) local function success_cb(r) if request.callback then for k,v in pairs(r) do request[k] = v; end - request.callback(r.body, r.code, request); + request.callback(r.body, r.code, request, r); request.callback = nil; end destroy_request(request); @@ -105,14 +154,14 @@ function request(u, ex, callback) }; if req.userinfo then - headers["Authorization"] = "Basic "..mime.b64(req.userinfo); + headers["Authorization"] = "Basic "..b64(req.userinfo); end if ex then req.onlystatus = ex.onlystatus; body = ex.body; if body then - method = "POST "; + method = "POST"; headers["Content-Length"] = tostring(#body); headers["Content-Type"] = "application/x-www-form-urlencoded"; end @@ -128,7 +177,7 @@ function request(u, ex, callback) req.method, req.headers, req.body = method, headers, body; local using_https = req.scheme == "https"; - local port = req.port or (using_https and 443 or 80); + local port = tonumber(req.port) or (using_https and 443 or 80); -- Connect the socket, and wrap it with net.server local conn = socket.tcp(); @@ -139,15 +188,19 @@ function request(u, ex, callback) return nil, err; end - req.handler, req.conn = server.wrapclient(conn, req.host, port, listener, "*a", using_https and { mode = "client", protocol = "sslv23" }); + local sslctx = false; + if using_https then + sslctx = ex and ex.sslctx or { mode = "client", protocol = "sslv23", options = { "no_sslv2" } }; + end + + req.handler, req.conn = server.wrapclient(conn, req.host, port, listener, "*a", sslctx); req.write = function (...) return req.handler:write(...); end - req.callback = function (content, code, request) log("debug", "Calling callback, status %s", code or "---"); return select(2, xpcall(function () return callback(content, code, request) end, handleerr)); end + req.callback = function (content, code, request, response) log("debug", "Calling callback, status %s", code or "---"); return select(2, xpcall(function () return callback(content, code, request, response) end, handleerr)); end req.reader = request_reader; req.state = "status"; - listener.register_request(req.handler, req); - + requests[req.handler] = req; return req; end @@ -155,7 +208,6 @@ function destroy_request(request) if request.conn then request.conn = nil; request.handler:close() - listener.ondisconnect(request.handler, "closed"); end end